• 2022-06-19
    ‏求微分方程[img=116x26]1803961db17d89e.png[/img]的通解是?‎
    A: [img=146x27]1803961dba93552.png[/img]
    B: [img=146x27]1803961dc303ad7.png[/img]
    C: [img=165x27]1803961dcad7d1c.png[/img]
    D: [img=155x27]1803961dd36c7f0.png[/img]
    E: [img=155x27]1803961ddb34fef.png[/img]
    F: [img=116x27]1803961de245ad8.png[/img]
  • 举一反三